Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.740945E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:40:53+0800
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    1 Object 1

    AOE ID 59801
    NORAD ID 59801
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67838
    NORAD ID 67838
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31815 STARLINK-36654
    Time of Closest Approach 2026-10-21T20:21:14+0000
    Collision Probability (Pc) 4.740945E-5
    Conjunction Distance (km) 0.671 km
    Relative Speed (km/s) 5.052 km/s
    Conjunction Risk Parameters R (Radial): -0.63 | I (In-track): -0.214 | C (Cross-track): 0.077
    Collision Risk Index (CRI) 0.69
    X Position (km) 3483.293 3482.801
    Position Y (km) -4023.982 -4023.762
    Position Z (km) -4334.384 -4333.984
    Velocity X (km/s) 6.478 4.391
    Velocity Y (km/s) 3.499 5.91
    Velocity Z (km/s) 1.959 -1.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31815 STARLINK-36654
    Semimajor Axis (a) 6861.224 km 6861.093 km
    Eccentricity (e) 0.000084 0.000190
    Inclination (i) 42.9987° 42.9994°
    RAAN 20.6027° 79.8155°
    Perigee Argument 268.3017° 282.4467°
    Mean Anomaly (M) 91.7738° 77.6172°
    Apogee 483.664 km 484.258 km
    Perigee 482.510 km 481.654 km
    Orbit Epoch 2026-10-20T06:59:14+0000 2026-10-20T02:28:28+0000

    STARLINK-31815 & STARLINK-36654 Collision Probability (Pc) Trend

    STARLINK-31815 & STARLINK-36654 Collision Probability (Pc) TrendNot Available

    STARLINK-31815 & STARLINK-36654 Miss Distance (Miss Distance) Trend

    STARLINK-31815 & STARLINK-36654 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31815Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31815Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31815

    No nearby objects data